Stock Photo - CHENGDU, CHINA - JANUARY 29: Thousands Chinese people leaving city return home for Chinese New Year on Jan 29, 2011,ChengDu Railway serves 200000 passengers per day.

CHENGDU, CHINA - JANUARY 29: Thousands Chinese people leaving city return home for Chinese New Year on Jan 29, 2011,ChengDu Railway serves 200000 passengers per day.

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